17.10 - Example - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - Data Types and Literals

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1143-171K
Language
English (United States)

Consider the following table definition, where image is a UDT:

CREATE TABLE history
   (id INTEGER
   ,information image );

Assuming an appropriate cast definition exists for the image UDT, the following statement converts the values in the information column to BYTE:

SELECT CAST (information AS BYTE(20)) 
FROM history
WHERE id = 100121;